The RAE Systems UltraRAE 3000 is the most advanced compound-specific monitor on the market and one of the few monitors that deliver accurate measurement of benzene from 50 ppb to 200 ppm and other VOCs up to 10,000 ppm. A 60-second response for a benzene measurement snapshot and a unique 15-minute benzene STEL measurement provide excellent versatility for entry pre-screening, marine spill response, and refinery down-stream monitoring. Plus, optional wireless connectivity sends real-time VOC and worker location data through a RAELink3 transmitter back to a central command up to two miles away.